Best Car Alternator Pulleys of 2025

The 13-piece set of alternator pulley repair decoupler tool kit is made of durable chrome vanadium steel. It can be used on or off the vehicle to replace the pulley, reduce vehicle vibration, and extend the life of the belt and belt tensioner. The kit includes both standard and short lengths of spline and star socket bits for removing the freewheel drive pulley of Bosch-type alternators.

The Dorman Alternator Pulley is a reliable replacement part designed to match the original pulley, ensuring proper function. It restores functionality that may have been compromised by road debris or damage during service. With its durable construction, this pulley offers long-lasting performance. Supported by a team of automotive experts, you can trust the quality of this part. By using the garage tool to confirm fitment for your specific vehicle, you can easily install this pulley with confidence.

The ACDelco GM 93740746 Alternator Pulley is a GM-recommended replacement part for your GM vehicle's original factory component. It offers the quality, reliability, and durability of GM OE. This alternator pulley is manufactured to GM OE specification for fit, form, and function. With this ACDelco Alternator Pulley, you can ensure that your GM vehicle's alternator functions optimally, providing the necessary power to keep your electrical system running smoothly. It is designed to fit perfectly into your GM vehicle, making installation hassle-free. The ACDelco Alternator Pulley is a reliable and durable choice for maintaining the performance of your GM vehicle's alternator.

The OEG Parts 2-Groove Pulley is designed to be a reliable replacement for various Delco alternators. With compatibility for multiple part numbers, it ensures a perfect fit for your vehicle. Its new, premium quality components are crafted to meet or exceed original equipment manufacturer (OEM) specifications, giving you peace of mind regarding performance. The pulley is machined from cold rolled steel, enhancing durability and reliability. Plus, it comes with a one-year hassle-free guarantee, allowing you to purchase with confidence.

The Dorman Alternator Pulley is a reliable replacement for the original pulley on specified applications. It is designed as a direct replacement to restore functionality and ensure a proper fit. Made from quality materials, this pulley offers durability and long service life. With the backing of a team of product experts in the United States and over a century of automotive experience, you can trust the quality of this pulley. Additionally, the garage tool feature allows you to input your vehicle details to ensure the perfect fit. Upgrade your vehicle's alternator pulley with the Dorman Pulley and enjoy reliable performance and peace of mind.

Continental Pulley is a high-quality auto part that comes in a compact package measuring 6.14L x 4.763W x 3.07H inches and weighs 1.05 pounds. With a quantity of 1 in each package, this product falls under the category of Car Alternator Pulleys. The Continental Pulley is designed to provide efficient overrunning functionality for your vehicle's alternator. This feature not only ensures optimal performance but also extends the lifespan of your alternator. Its compact size makes it easy to install and fits seamlessly into your car's engine system, offering convenience and reliability.

The IAP Performance AC903111 Alternator/Generator Pulley, also known as the IAP Performance Pulley, is a chrome-finished pulley designed specifically for 12 volt engines in VW Beetles. This pulley not only adds a custom look to your vehicle, but it also serves as a direct replacement for the stock pulley. The chrome finish gives your engine a sleek and stylish appearance, enhancing the overall aesthetic of your Beetle. With its stock design, installation is a breeze, making it convenient for DIY enthusiasts. By replacing your old pulley with the IAP Performance Pulley, you can give your Beetle an upgraded look and enjoy the convenience of a direct replacement part.

The URO Parts Alternator Decoupler Pulley is manufactured with high-quality materials that are durable and resistant to corrosion. It enables you to repair a failed alternator pulley at a much lower cost than replacing the entire alternator assembly. The pulley is constructed with high-strength alloy or composite materials that can withstand the brutal engine heat and belt vibration. Additionally, the pulley is manufactured to OE alternator pulley dimensions for proper clearances and belt alignment, ensuring that it fits your vehicle perfectly.

The 269 Motorsports Pulley is a high-quality LS 3" OD Overdrive Alternator Pulley designed specifically for LS style 6 rib LS Factory style alternators. It includes two shims for precise fitting. Machined from durable 6061 Aluminum, this pulley is made in the USA, ensuring top-notch quality. The overdrive design helps increase alternator speed, improving charging performance. The included shims allow for fine-tuning, making installation a breeze for you. Made from premium materials, this pulley is built to last, providing you with reliable performance for your vehicle.

Replace your damaged or contaminated alternator pulley with the Dorman 300-885 Alternator Pulley designed to fit and function like the original pulley on specified applications. This durable part is made from quality materials ensuring a reliable performance and long service life. To guarantee a perfect fit, input your make, model, and trim level into the garage tool. Trust the team of product experts in the United States with over a century of automotive experience.